Bug 180733
| Summary: | Specific CSS styles thrashing the CPU | ||
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| Product: | WebKit | Reporter: | Sean Curtis <malendariel> |
| Component: | CSS | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | Normal | CC: | bfulgham, koivisto, simon.fraser, zalan |
| Priority: | P2 | ||
| Version: | Safari 11 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Sean Curtis
Reduced test case here:
https://codepen.io/seancurtis/pen/ypLwwq
Changing the calc to calc(100vh - 20px) solves it, as does removing things like the transition or position. Might be revealing something more critical though.
Does not happen on 10.x. Still happens on tech preview (11.1 at the time of raising this).
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| Add attachment proposed patch, testcase, etc. |
Simon Fraser (smfr)
Antti, didn't you fix something like this recently?
Simon Fraser (smfr)
I was thinking of bug 179982.
Antti Koivisto
Yes, this looks like 179982.
*** This bug has been marked as a duplicate of bug 179982 ***